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Ko Samui

$1,084+ Cheap flights from Massachusetts to Ko Samui (USM)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — USM
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from Massachusetts to Ko Samui

Keep the following information in mind while searching for Massachusetts to Ko Samui flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,084
(FlightHub)
Provider with most accurate pricing for Boston Logan Intl-Ko Samui flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Ko Samui flights.
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From Massachusetts to Ko Samui
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Find flight deals from Massachusetts to Ko Samui

Cheapest flights from Massachusetts to Ko Samui
Explore the most affordable flight options available from Massachusetts to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This FlightHub deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/209:35 pmBOS - USM
2 stops24h 00mTurkish Airlines
Sat 9/277:10 pmUSM - BOS
2 stops35h 30mTurkish Airlines
Deal found 4/1$1,084
This Gurufare deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/191:40 amBOS - USM
1 stop29h 55mCathay Pacific
Sat 9/2710:55 amUSM - BOS
1 stop23h 05mCathay Pacific
Deal found 4/1$1,544
This FlightHub deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/610:00 pmBOS - USM
2 stops29h 40mQatar Airways
Fri 8/153:50 pmUSM - BOS
2 stops34h 15mQatar Airways
Deal found 4/1$1,736
This Gurufare deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/236:40 pmBOS - USM
3 stops34h 55mMultiple Airlines
Sat 6/147:15 pmUSM - BOS
2 stops32h 25mMultiple Airlines
Deal found 4/1$1,849
This KAYAK deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/208:23 pmBOS - USM
2 stops58h 52mSingapore Airlines
Sat 9/274:25 pmUSM - BOS
3 stops57h 09mSingapore Airlines
Deal found 4/1$2,140

Cheapflights Fare Finder

Customize your flight search to find flights from Massachusetts to Ko Samui that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
Use the filters below to find and compare flights from Massachusetts to Ko Samui that are best for you.

Fly from

Massachusetts

Fly to

Ko Samui

Route

Depart

Return

Price

BostonKo Samui

BOS - USM

BOSUSM

Boston Logan Intl

Fri 5/23

9:35 pm-8:15 am

2 stops23h 40m

Ko Samui

Sat 6/14

1:30 pm-7:40 pm

2 stops41h 10m

$1,451

BostonKo Samui

BOS - USM

BOSUSM

Boston Logan Intl

Fri 5/23

6:40 pm-4:35 pm

3 stops34h 55m

Ko Samui

Sat 6/14

7:15 pm-4:40 pm

2 stops32h 25m

$1,849

BostonKo Samui

BOS - USM

BOSUSM

Boston Logan Intl

Thu 5/22

1:40 am-6:35 pm

1 stop29h 55m

Ko Samui

Sat 6/14

10:55 am-11:00 pm

1 stop23h 05m

$2,274

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Best time to book a flight from Massachusetts to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Massachusetts with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Massachusetts to Ko Samui

What is the cheapest time of day to fly from MA to USM?

Find hourly flight availability from Massachusetts to Ko Samui. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Massachusetts to Ko Samui as you normally would.

Rainfall in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ko Samui ranges from 2.3 - 19.3 inches per month. November is typically the wettest month, when rainfall can reach 19.3 in. February is typically the driest time to visit Ko Samui when rainfall is around 2.3 in.

Temperature in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ko Samui, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

Reviews of airlines servicing Ko Samui

Get insights into the airlines that provide service to Ko Samui. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ko Samui. Reviews last updated April 2, 2025.
Singapore Airlines
8.1
Very good
1,288 reviews

Food

7.7

Overall

8.1

Boarding

8.2

Crew

8.6

Entertainment

8.0

Comfort

7.9

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Singapore Airlines
8.1
Very good
1,288 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Food

7.7

Overall

8.1

Boarding

8.2

Crew

8.6

Entertainment

8.0

Comfort

7.9

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Cathay Pacific
7.5
Good
841 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Food

7.7

Overall

8.1

Boarding

8.2

Crew

8.6

Entertainment

8.0

Comfort

7.9

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Qatar Airways
7.4
Good
3,540 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Food

7.7

Overall

8.1

Boarding

8.2

Crew

8.6

Entertainment

8.0

Comfort

7.9

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Turkish Airlines
7.3
Good
3,748 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Food

7.7

Overall

8.1

Boarding

8.2

Crew

8.6

Entertainment

8.0

Comfort

7.9

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Related info for your journey

Find useful and relevant information for your journey from Massachusetts to Ko Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ko Samui from Massachusetts?

    Most people fly into Ko Samui (USM) if they book a flight to Ko Samui from Massachusetts. Ko Samui is conveniently located just 2.1 mi from Ko Samui’s city center.

  • Can I find deals for flights from Massachusetts to Ko Samui that include hotel bookings?

    Yes. In addition to deals on Massachusetts to Ko Samui flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Massachusetts to Ko Samui?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Massachusetts to Ko Samui.

  • Can I find deals for business class flights from Massachusetts to Ko Samui?

    Yes. Cheapflights offers flight deals from Massachusetts to Ko Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Massachusetts?

Book flights to Massachusetts if you plan to visit one of these locations
Ko Tao
Ko Pha Ngan

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Alternative routes for Massachusetts to Ko Samui

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Top airline flying from Massachusetts to Ko Samui

Discover the top airline that operate flights from Massachusetts to Ko Samui. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,426Average$1,778FlexibilityNo cancel feeOn-time68%

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